Total phosphorus online analyzer

RenQ-IV Total Phosphorus Online Analyzer
Measurement method: Potassium persulfate high-temperature digestion, ammonium molybdate colorimetric determination (national standard GB11893-89)
测试量程： （0 -1）mg/l,（0-2）mg/l,（0-10）mg/l,（0 -20）mg/l 四档量程可选
Offline detection: 0.01mg/l
Resolution:<0.001mg/l
Accuracy: Standard solution<5%; Water sample<10%
Reproducibility:<5%
Measurement cycle: 40min, adjustable
Fault free running time: ≥ 720h/time
量程漂移： ±5%F.S.
Sample interval: continuous, 1 hour, 2 hours... 24 hours, trigger, specified time point
Calibration interval: manually or automatically at selected intervals and times (1-7 days)
Cleaning interval: manually or automatically at selected intervals and times (1-7 days)
Maintenance interval:>1 month, approximately 1 hour each time
Reagent consumption: Approximately 720 samples per set of reagents
Human computer interface: 7-inch, 70000 colors, 800 * 480 resolution, TFT true color touch screen
Printing: Reserved printer interface, can be connected to an external industrial micro printer (optional)
Storage: 20000 pieces of data, no loss in case of power failure, automatic overwrite of early data when full (can add 40000 pieces of data)
Communication interface: 1 RS232 digital interface or RS485, supporting MODBUS communication protocol or custom protocol
1 analog signal 4-20mA (20mA corresponds to adjustable range)
Preprocessing system: self-cleaning, blowback, and precision filtration functions ensure good representativeness of the sample while avoiding blockage of the pipeline by large suspended particles (optional)
外型尺寸 900×600× 450(mm) 重量 50kg
Power supply AC 220V ± 20%, 50Hz ± 1% power 300W
Environmental temperature 5-40 ℃, environmental humidity ≤ 85%